TeRhCl - P2¶

1. Structure Summary¶

Last Updated	2022-12-09
Crystal Prototype	ABC
Crystal System	Rectangular
Lattice Constant a (Å)	6.716
Lattice Constant b (Å)	3.714
Space Group	P2
Formation Energy (eV/f.u.)	-0.5988

2. Mechanical Properties (PBE)¶

2.1 Stiffness Tensors¶

C_ij (N/m)	xx	yy	zz
xx	51.251	11.751	0.000
yy	11.751	47.324	0.000
zz	0.000	0.000	14.985

2.2 Compliance Tensors¶

S_ij (m/N)	xx	yy	zz
xx	0.020690	-0.005137	0.000000
yy	-0.005137	0.022407	0.000000
zz	0.000000	0.000000	0.066733

2.3 Orientation-Dependent Mechanical Properties¶

2.4 Anisotropic Mechanical Properties Of 2D Singlecrystal¶

Mechanical Properties	Min	Max	Anisotropy
Young’s Modulus (N/m)	40.090	48.333	1.206
Shear Modulus (N/m)	14.985	18.737	1.250
Poisson’s Ratio	0.229	0.341	1.487

2.5 Anisotropic Mechanical Properties Of 2D Polycrystal¶

Mechanical Properties	Min	Max	Anisotropy
Young’s Modulus (N/m)	30.519	30.468	1.206
Shear Modulus (N/m)	16.877	16.652	1.250

3. Fundmental Electronic Properties¶

Band Character	Indirect
Band Gap (PBE, eV)	1.1099
Band Gap (HSE, eV)	2.2618
Ionization Energy (HSE, eV)	-6.445
Electron Affinity (HSE, eV)	-4.183
Effective Mass of Electron Max. (m₀)	0.827
Effective Mass of Electron Min. (m₀)	0.325
Effective Mass of Hole Max. (m₀)	4.669
Effective Mass of Hole Min. (m₀)	2.230
Location of Valence Band Maximum	[0.450000, 0.450000]
Location of Conduction Band Minimum	[0.500000, 0.500000]

3.1 Global Band Structure (PBE)¶

3.2 Band Structure and Density of States (PBE)¶

3.3 Projected Band Structure and Density of States (PBE)¶

../_images/BAND_PDOS_Te-TeRhCl_P2_1^m.png

../_images/BAND_PDOS_Rh-TeRhCl_P2_1^m.png

../_images/BAND_PDOS_Cl-TeRhCl_P2_1^m.png

3.4 Orientation-Dependent effective Masses (PBE)¶

4. Optical Spectrums (HSE)¶

5. Phonon Spectrum and Density of States (PBE)¶

../_images/phonon_BAND_LDOS-TeRhCl_P2_1^m.png

References¶

Note

For more details of this database, please refer to the following reference.

[1] V. Wang, G. Tang, Y.-C. Liu, R.-T. Wang, H. Mizuseki, Y. Kawazeo, J. Nara, W.-T. Geng, High-Throughput Computational Screening of Two-Dimensional Semiconductors, Journal of Physical Chemistry Letters 13, 11581 (2022).

License¶

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